Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/1883#discussion_r60906912
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/StateForTask.java
---
@@ -131,11 +108,13 @@ else if (o instanceof StateForTask) {
@Override
public int hashCode() {
- return state.hashCode() + 31 * operatorId.hashCode() + 43 *
subtask;
+ return (int) (this.stateSize ^ this.stateSize >>> 32) +
+ 31 * ((int) (this.duration ^ this.duration >>> 32) +
+ 31 * state.hashCode());
}
@Override
public String toString() {
- return String.format("StateForTask %s-%d : %s", operatorId,
subtask, state);
+ return String.format("StateForTask(%s)", state);
--- End diff --
True this is not so helpful. Will take a look what else one could return
here.
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